package com.xh.bussiness.exam.dao;

import com.xh.bussiness.exam.bean.dto.StudentPaperQuestionDifficultDto;
import com.xh.bussiness.exam.model.StudentPaperAnswerDetail;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

import java.util.List;

/**
 * <p>
 * 作业发布-学生任务-作答明细 Mapper 接口
 * </p>
 *
 * @author Pitt Cheung
 * @since 2021-07-28
 */
public interface StudentPaperAnswerDetailMapper extends BaseMapper<StudentPaperAnswerDetail> {


    void deleteByAnswerIdId(@Param("answerId") String answerId);

    List<StudentPaperQuestionDifficultDto> queryStudentPaperQuestionDifficult(@Param("answerId") String answerId);

}
